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3 years ago

Help plz i need yo help im stuck yo

Mathematics

1 answer:

Reptile [31]3 years ago

3 0

Answer:

$P(-1,-7)$

$Q(-10,-7)$

$R(-1,-8)$

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Help me please !!!!

Sholpan [36]

I believe it’s b: right triangle

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4 years ago

Read 2 more answers

Ms. Ferris owns a barn 12 yards long

Ratling [72]

Answer:

V = 1188 yd^3

Step-by-step explanation:

The volume or a rectangular prism is given by V = l*w*h V = 12 (9) * 11 V = 1188 yd^3

Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/6458403-msferris-owns-a-barn-12-yards-long-9-yards-high-and-11-yards.html

5 0

3 years ago

Justine took samples of the numbers of points scored by two football teams during their games. The data for the samples are show

Delvig [45]

Cougars mean=14
Hawks mean=21
Hawks have a greater average the average is greater by 7 points

5 0

3 years ago

Anyone can help me out?

ryzh [129]

Answer:

y=90

Step-by-step explanation:

y is a right angle, and all right angles are 90 degrees! Please mark brainliest and press the thanks button! :)

3 0

3 years ago

The length of triangle base is 26. A line, which is parallel to the base divides the triangle into two equal area parts. Find th

Yanka [14]

Answer:

Step-by-step explanation:

It is given that the length of triangle base is 26, then let ABC be the triangle and BC be the base of the triangle=26.Let DE be the parallel line to the base that divides triangle ABC into two equal area parts.

Now, Let AD=a, DB=b, DE=c, AE=d and EC=e, then

Since, triangle ABC is similar to triangle ADE, thus using basic proportions, we get

$\frac{AD}{AB}=\frac{DE}{BC}=\frac{AE}{AC}$

$\frac{AD}{AD+DB}=\frac{DE}{BC}=\frac{AE}{AE+EC}$

$\frac{a}{a+b}=\frac{c}{26}=\frac{d}{d+e}$

Taking the first two equalities,we get

$\frac{a}{a+b}=\frac{c}{26}$

$c=\frac{26a}{a+b}$

Thus, the length of the segment between triangle legs is $\frac{26a}{a+b}$

7 0

4 years ago